dr.drainaway's picture

Adrian (@drdrainaway)

dr.drainaway's picture

I may have cracked it. Perhaps the duplicates were caused by the App running at a super high frame-rate, or Syphon couldn't provide new fames fast enough. Anyway, the attached simple composition works as expected. I'd still welcome any insights, though. I'm definitely a beginner at this.

(I tried throttling a plugin with 'Fire Periodically' but only the simplest Compositions didn't impact VDMX frame rate.)

dr.drainaway's picture

This actually started out as a plugin for VDMX but I ran into performance issues there too (VDMX frame rate dropped) and the App route looked to fix that . However, I never tried throttling the plugin with 'Fire Periodically'. The other issue is I believe I need 'Improve Downscaling Quality' which is Vuo 2 only, and VDMX doesn't support those plugins yet. I'm curious, so will definitely give it a try.

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I had some success chopping down repeats by using 'Hold Values' on a 'Fire Periodically' timer but I'm still seeing each OSC message twice. I was hoping 'Allow Changes' would trap these but strangely it does not.

dr.drainaway's picture

Duplicate OSC messages being sent. How to fix?

Hi, I'm brand new to Vuo and hope to use it to process some incoming video from Syphon sources and send results over OSC. A simple demo patch (that determines the overall brightness) sort of works, but I'm struggling to get the OSC side to work properly. It currently sends duplicate messages (three typically) and doesn't send them exactly when a new frame comes in from Syphon. So I suppose the problem is 'Send OSC Messages' is receiving multiple triggers as the new frame is being processed?

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